Evidence map›Paper›PMID 18641126›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2008

Insights into protein flexibility: The relationship between normal modes and conformational change upon protein-protein docking.

Sara E Dobbins, Victor I Lesk, Michael J E Sternberg

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 85 papers.

0numbers the graph read from it
0cells of the map it votes in
85citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

85 citing papers in PubMed.

  1. Article
  2. Review
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  6. Coordinated subdomain movements of MlaC regulate ligand binding and transport.Computational and structural biotechnology journal · 2025
    Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Structure and activity of a thermally stable mutant of Acanthamoeba actophorin.Acta crystallographica. Section F, Structural biology communications · 2022
    Article
  14. Article
  15. Article
  16. Low-Frequency Harmonic Perturbations Drive Protein Conformational Changes.International journal of molecular sciences · 2021
    Article
  17. DynamicsProceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  18. Article
  19. Journal of applied crystallography · 2021
    Article
  20. Article

25 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors.

Sara E DobbinsStructural Bioinformatics Group, Division of Molecular Biosciences, Imperial College London, London SW7 2AY, United Kingdom.
Victor I Lesk
Michael J E Sternberg

Funding

Biotechnology and Biological Sciences Research Council E19386Wellcome Trust
6 · The paper itself

Abstract

Understanding protein interactions has broad implications for the mechanism of recognition, protein design, and assigning putative functions to uncharacterized proteins. Studying protein flexibility is a key component in the challenge of describing protein interactions. In this work, we characterize the observed conformational change for a set of 20 proteins that undergo large conformational change upon association (>2 A Calpha RMSD) and ask what features of the motion are successfully reproduced by the normal modes of the system. We demonstrate that normal modes can be used to identify mobile regions and, in some proteins, to reproduce the direction of conformational change. In 35% of the proteins studied, a single low-frequency normal mode was found that describes well the direction of the observed conformational change. Finally, we find that for a set of 134 proteins from a docking benchmark that the characteristic frequencies of normal modes can be used to predict reliably the extent of observed conformational change. We discuss the implications of the results for the mechanics of protein recognition.

Indexed as

Protein Interaction MappingComputational BiologyDatabases, ProteinEscherichia coliEscherichia coli ProteinsMagnetic Resonance SpectroscopyModels, MolecularModels, StatisticalMolecular ConformationOscillometryPeriplasmic ProteinsPliabilityProtein BindingProtein ConformationProteinsEco protein, E coliEscherichia coli ProteinsPeriplasmic ProteinsProteins

Identifiers

PMID18641126
PMCPMC2475499

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.